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Knowledge organisers/GCSE Computer Science (J277)/Designing, creating and refining algorithms

OCR J277 Paper 2 · 2.1.2

Designing, creating and refining algorithms

Designing/refining algorithms, using flowcharts and trace tables, debugging

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Revision notes

  • a.Identify the inputs, processes, and outputs for a problem
  • b.Structure diagrams
  • c.Create, interpret, correct, complete, and refine algorithms using: Pseudocode
  • d.Create, interpret, correct, complete, and refine algorithms using: Flowcharts
  • e.Create, interpret, correct, complete, and refine algorithms using: Reference language/high-level programming language
  • f.Identify common errors
  • g.Trace tables